Jar



FIG. 1 is a perspective view of a jar showing our new design;

FIG. 2 is a front elevational view thereof in an enlarged scale, the rear, right and left side elevational views being mirror images thereof;

FIG. 3 is a top view thereof in an enlarged scale; and,

FIG. 4 is a bottom view thereof in an enlarged scale.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a jar, as shown and described. 